Ammonium dichromate

U.S. production volumes are classified as confidential business information.

US ProductionCBI

Import Value$8M

Top SourceAustria 85%

The EPA did not publish how much of this chemical companies made or imported, or marked that amount confidential. Without that volume, ACID cannot calculate import dependency.

Where It Comes From

Customs basis: HS 284150 · basket

These shares come from HS customs code 284150, which covers 7 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries

AT 85%AustriaIT 7%ItalyCN 6%ChinaIN 1%IndiaCO 1%Colombia

EPA-registered importers (2)

Basf Se · DE Germany

Basf

Why It Matters

Sectors

Metals & Mining

Downstream UsesNo data available

FDA Shortage Status

No FDA shortage records

Industrial Uses

Used in 1 sector as 1 functional role.

•Surface modifier in Fabricated Metal Product ManufacturingProcessing—incorporation into article

Vendor Pricing

$0.69/gAK Scientific, Inc.

CountryUnited States

Pack$69.00 / 100 g

Purity99.5%

Vendors1 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

Chemical Identity

CAS7789-09-5

PubChem CID24600

DTXSIDDTXSID70872953

FormulaCr2H8N2O7

Mol. Weight252.07 g/mol

SMILES[NH4+].[NH4+].[O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-]

Data Sources

DTXSID708729532026-04-06

https://doi.org/10.23645/epacomptox.5588566

Archive: data/sources/comptox/dsstox_identifiers.csv

246002026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/24600/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/24600.json

7789-09-52026-04-24

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr.csv

CAS 7789-09-52026-04-25

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr_industrial.csv

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